﻿#region Header

/*
    This file is part of nDoctor Light

    NDoctor is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    NDoctor is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
   using Probel.Ldoc.Services.Services;
using Probel.Mvvm.Gui; along with NDoctor.  If not, see <http://www.gnu.org/licenses/>.
*/

#endregion Header

namespace Probel.Ldoc.Shell.Tools
{
    using System;
    using System.ComponentModel.Composition;

    using log4net;

    using Probel.Ldoc.Services.Services;
    using Probel.Mvvm.Gui;

    [Export(typeof(IErrorService))]
    internal class ErrorService : IErrorService
    {
        #region Fields

        private readonly ILog Logger = LogManager.GetLogger(typeof(ErrorService));

        #endregion Fields

        #region Methods

        /// <summary>
        /// Handles an error. An error An error normally asks to restart the application
        /// </summary>
        /// <param name="ex">The ex.</param>
        public void HandleError(Exception ex)
        {
            this.Logger.Error(ex);
            ViewService.MessageBox.Error(ex.ToString());
        }

        /// <summary>
        /// Handles the warning. A warning is a wrong bahaviour from the user. Just notify the user and continue
        /// to run the application.
        /// </summary>
        /// <param name="msg">The message to be displayed.</param>
        public void HandleWarning(string msg)
        {
            this.Logger.Warn(msg);
            ViewService.MessageBox.Warning(msg);
        }

        /// <summary>
        /// Uses the internal logger to log the debug information.
        /// </summary>
        /// <param name="msg">The message to log.</param>
        public void LogDebug(object msg)
        {
            this.Logger.Debug(msg);
        }

        /// <summary>
        /// Uses the internal logger to log the information.
        /// </summary>
        /// <param name="msg">The message to log.</param>
        public void LogInfo(object msg)
        {
            this.Logger.Info(msg);
        }

        #endregion Methods
    }
}